UGREEN Bluetooth transmitter receiver adapter
Product description
Key specifications
Airplane entertainment can be awkward when the seatback screen only has a headphone jack and you want to use wireless headphones. This UGREEN adapter is designed to bridge that gap, with a transmitter mode for sending audio to Bluetooth headphones.
It also works the other way: receiver mode lets a phone or computer send audio to a non-Bluetooth stereo. That makes it useful beyond flights, including with a car stereo or older speakers.
Bluetooth 6.0, a built-in microphone, and a stated 10-meter transmission distance round out the feature set. Battery life is listed as up to 16 hours in TX mode and 18 hours in RX mode, so the two modes have different runtimes.
Who it’s for
A solid pick if you want one small adapter for both in-flight listening and adding Bluetooth audio to equipment that lacks it. For example, connect it to an airplane’s 3.5 mm audio jack, select TX mode, and pair compatible wireless headphones, at home, switch to RX mode to stream from a phone to an older stereo. The product is described for use with two AirPods or headphones, though the supplied details don’t explain how dual listening behaves with every headset.
There are some important compatibility limits. It supports AirPods and AirPods Pro, but not AirPods Pro 2, AirPods Pro 3, AirPods 4, or AirPods 4 ANC. iPhones also require manual reconnection rather than reconnecting automatically. If you rely on those excluded AirPods models or expect an iPhone to reconnect on its own, a different setup may be less fiddly.
Everyday use
The two modes serve different jobs, so selecting the correct one matters: TX sends audio from a non-Bluetooth source to Bluetooth headphones, while RX receives audio from a phone or computer for playback through non-Bluetooth speakers or a car stereo. A built-in microphone is also listed for answering calls when the adapter is connected to a cell phone playing music.
The battery figures are useful for planning a trip, but they’re maximum stated runtimes, not a promise that both modes last 18 hours. The 10-meter distance is also a stated transmission range, the product information doesn’t detail how obstacles or a particular room setup affect it. Pairing trouble has a specified reset step: with the device powered off, hold the multifunction button for 10 seconds.
Before you decide
Can it connect to airplane audio? In TX mode, it is intended to connect to an airplane or another non-Bluetooth source through the 3.5 mm AUX jack, then send audio to Bluetooth headphones.
Will it work with every AirPods model? No. AirPods Pro 2, AirPods Pro 3, AirPods 4, and AirPods 4 ANC are listed as incompatible. iPhones also need manual reconnection.
How long does the battery last? The listed maximums are 16 hours in TX mode and 18 hours in RX mode. The product details don’t specify charging time.
Buying verdict
Choose this adapter if you want both a flight-friendly Bluetooth transmitter and a receiver for older audio gear, and its AirPods limitations fit your setup. Not the best choice if automatic iPhone reconnection is essential or your headphones are among the excluded models. The mode flexibility is the main reason to choose it over a transmitter-only adapter, if you only need one direction, a simpler single-mode device may be a better match. The listed functions are clear, but without having tried it, real-world pairing convenience is harder to judge.